Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Ashland NATROSOL 250R Hydroxyethyl Cellulose

Ashland NATROSOL 250R typc is a high-quality delayed hydrolysis hydroxyethyl cellulose (HEC) aqueous thickener in the NATROSOL™ 250 series. Custom-designed for various aqueous systems such as water-based coatings, inks and daily chemicals, it is synthesized by the reaction of cellulose with ethylene oxide, featuring delayed hydrolysis regulation

Features Of Ashland NATROSOL 250R Hydroxyethyl Cellulose

  1. Efficient Thickening Regulation - Excellent thickening efficiency, precisely controlling and enhancing system rheology

  2. Delayed Hydrolysis Adaptation - Controllable hydrolysis rate, adapting to the timing requirements of specific production processes

  3. Excellent Anti-Sagging Performance - Enhances system anti-sagging ability, ensuring construction and molding stability

  4. Pigment Stabilization Enhancement - Provides pigment anti-settling and redispersibility, optimizing system uniformity

Typical Applications Of Ashland NATROSOL 250R Hydroxyethyl Cellulose

  1. Aqueous Coatings & Inks - Used in interior and exterior emulsion paints and water-based inks to improve thickening and leveling stability

  2. Daily Chemical Cleaning Products - Used in various aqueous cleaners to optimize viscosity and use texture

  3. Cosmetic Formulations - Used in aqueous skin care products and personal care products to regulate texture and stability

  4. Emulsion Polymerization Field - Low viscosity grades can be used as protective colloids for emulsion polymerization to ensure polymerization stability

Specifications Of Ashland NATROSOL 250R Hydroxyethyl Cellulose

Chemical TypeNon-ionic hydrophilic hydroxyethyl cellulose derivative (HEC derivative)
Physical FormWhite powder
Core CharacteristicsEfficient thickening, delayed hydrolysis, anti-sagging, pigment stabilization
Active Content100 %
1% Solution AppearanceTransparent
Solution pH Value6.0 - 8.5
Density (25℃)0.55 - 0.75 g/cm³
Ablation Residue< 5.5 %
Moisture Content< 5.0 %


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